The height of women ages 20-29 is normally distributed, with a mean of 64.2 inches. Assume σ=2.8 inches. Are you more likely to randomly select 1 woman with a height less than 64.9 inches or are you more likely to select
The height of women ages 20-29 is normally distributed, with a mean of 64.2 inches. Assume σ=2.8 inches. Are you more likely to randomly select 1 woman with a height less than 64.9 inches or are you more likely to select
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
The height of women ages 20-29 is normally distributed , with a mean of
64.2
inches. Assume
σ=2.8
inches. Are you more likely to randomly select 1 woman with a height less than
64.9
inches or are you more likely to select a sample of
20
women with a mean height less than
64.9
inches? Explain.LOADING...
LOADING...
What is the probability of randomly selecting 1 woman with a height less than
64.9
inches?enter your response here
(Round to four decimal places as needed.)
Transcribed Image Text:12/4/21, 1:44 PM
Standard Normal Table (Page 2)
Area
.00
.01
.02
.03
.04
.05
.06
.07
08
.09
5000
.5398
0.0
5040
5080
5120
5239
5279
.5359
5160
5557
5199
5596
5319
0.1
5438
5478
.5517
5636
5675
.5714
5753
0.2
5793
5832
5871
.5910
5948
5987
.6026
6064
6103
6141
6406
6772
0.3
6179
6217
6255
.6293
6331
.6368
6443
.6480
6517
0.4
6554
6591
6628
.6664
6700
6736
6808
.6844
6879
.6915
.7019
7088
7422
7734
7123
7454
7764
0.5
5
6950
.6985
.7054
.7157
7190
7224
.7357
7673
0.6
7257
7291
.7324
.7389
.7486
7517
7549
7611
.7910
.7642
.7939
7704
.7995
0.7
7580
7794
7823
7852
0.8
.7881
7967
8023
8051
8078
8106
8133
0.9
8159
8186
8212
8238
8264
8289
8315
8340
8365
8389
8621
8830
1.0
8413
8438
.8461
8485
8508
8531
8554
8577
8599
8686
8708
8770
8962
1.1
8643
8665
8729
8749
8790
8810
1.2
8849
8869
8888
8907
8925
8944
8980
8997
.9015
9032
9192
1.3
9049
.9066
.9082
9099
9115
.9131
.9147
9162
9177
1.4
9207
.9222
.9236
.9251
9265
.9279
.9292
9306
.9319
9382
9495
.9418
.9525
9616
1.5
9332
.9345
9357
.9370
9394
.9406
9429
9441
1.6
.9452
9463
9474
.9484
9505
9515
.9535
.9545
1.7
.9554
.9564
9573
.9582
.9591
9599
9608
.9625
9633
1.8
.9641
.9649
9656
.9664
.9671
9678
9686
9693
9699
9706
1.9
.9713
.9719
9726
.9732
.9738
.9744
.9750
9756
.9761
.9767
2.0
9772
.9778
9783
9788
9793
.9798
9803
9808
.9812
.9817
2.1
9821
.9826
.9830
9834
9838
.9842
.9846
9850
.9854
.9857
9861
.9868
9871
9878
9906
.9929
2.2
.9864
9875
.9881
9884
.9887
9890
2.3
.9893
9896
.9898
9901
9904
.9909
9911
9913
9916
2.4
.9918
9920
.9922
.9925
9927
.9931
9932
9934
9936
2.5
.9938
9940
.9941
.9943
9945
.9946
.9948
.9949
9951
9952
2.6
.9953
9955
.9956
.9957
.9959
.9960
9961
.9962
.9963
9964
2.7
.9965
9966
9967
.9968
9969
9970
9971
.9972
.9973
9974
2.8
.9974
9975
9976
9977
.9977
9978
9979
9979
.9980
9981
.9986
.9990
2.9
9981
9982
9982
9983
.9984
9984
9985
9985
9986
3.0
9987
.9987
9987
9988
.9988
.9989
9989
.9989
9990
9992
9995
9996
.9997
3.1
9990
.9991
9991
9991
9992
.9992
9992
9993
.9993
3.2
9993
.9993
.9994
9994
9994
.9994
.9994
9995
.9995
.9995
9997
.9995
.9997
3.3
9995
9996
.9996
.9996
.9996
9996
.9997
3.4
9997
.9997
.9997
9997
.9997
9997
9998
.00
.01
.02
.03
.04
.05
.06
.07
.08
.09
https://www.mathxl.com/Student/PlayerHomework.aspx?homeworkld=614984531&questionld=15&flushed=false&cld=6713727&back=https://www.ma.
1/1
Transcribed Image Text:12/4/21, 1:44 PM
Standard Normal Table (Page 1)
Area
.09
.08
.07
.06
.05
.04
.03
.02
.01
.00
0003
- 3.4
- 3.3
- 3.2
- 3.1
0002
.0003
.0003
0004
.0003
0003
0003
.0003
0003
0003
0003
0004
.0004
0004
0004
.0004
.0005
.0005
0005
0005
0005
.0005
.0006
0006
0006
.0006
0006
.0007
0007
.0008
0011
.0015
.0021
0007
0007
0008
0008
0008
.0009
0009
.0009
0010
-3.0
- 2.9
- 2.8
0011
.0016
.0022
0012
.0017
.0023
.0032
0010
.0010
.0011
0012
0013
0013
0013
.0014
.0014
.0015
0016
0018
.0018
0019
0024
0033
0025
.0034
0026
0035
.0019
0020
0021
.0028
0023
-2.7
.0026
.0027
.0029
0030
0031
- 2.6
- 2.5
- 2.4
- 2.3
- 2.2
- 2.1
- 2.0
- 1.9
- 1.8
- 1.7
- 1.6
- 1.5
- 1.4
- 1.3
- 1.2
.0036
0037
.0038
.0039
.0040
0041
.0043
0044
0045
0047
.0048
.0049
.0051
1
.0052
.0054
0055
.0057
.0059
.0060
.0062
.0064
0066
.0068
.0069
0071
0073
.0075
0078
.0080
0082
0084
.0087
.0089
.0091
.0094
0096
.0099
0102
0104
0107
0129
.0166
0132
0170
0217
0274
0344
0139
0179
.0110
0113
.0116
.0119
0122
0125
.0136
.0143
0146
0150
.0154
0158
0162
.0174
.0183
0188
0192
.0197
0202
0207
0212
.0222
0228
.0233
0239
.0244
.0250
0256
0262
.0268
.0281
0287
0307
.0314
0392
.0485
.0294
0301
0375
0465
0322
0329
0336
.0351
0359
0401
0495
0409
0505
0618
.0436
0537
.0367
.0384
.04 18
0427
0446
.0455
0475
05 16
0526
0548
.0559
.0571
.0582
0594
0606
.0630
0643
.0655
0668
.0681
0694
.0708
.0721
0735
0749
.0764
0778
.0793
.0808
.0823
0838
.0853
.0869
0885
0901
.0918
0934
.0951
0968
.1038
.1230
.1446
.1685
0985
.1003
.1020
.1056
.1075
.1093
.1112
.1131
.1151
-1.1
.1170
.1190
.1210
.1251
.1271
.1292
.1314
.1335
.1357
- 1.0
-0.9
.1379
.1401
.1423
.1469
.1492
.1515
.1539
.1562
.1587
.1660
.1922
.1611
.1635
.1711
.1736
.1762
.1788
.1814
.1841
-0.8
.1867
.1894
.1949
.1977
2005
2033
2061
2090
2119
-0.7
2148
2177
2206
2236
2266
2296
2327
2358
.2389
2420
-0.6
2451
2483
2514
2546
2578
2611
2643
2676
2709
2743
-0.5
2776
2810
2843
2877
2912
2946
2981
3015
3050
3085
-0.4
3121
3156
3192
3228
3264
3300
3336
3372
3409
3446
-0.3
3483
3520
3557
3594
3632
3669
3707
3745
3783
3821
3936
4325
4721
4052
4443
4840
-0.2
3859
3897
3974
4013
4090
4129
4168
4207
-0.1
4247
4286
4364
4404
4483
4522
4562
4602
-0.0
4641
4681
4761
4801
4880
4920
4960
5000
.09
.08
.07
.06
.05
.04
.03
.02
.01
.00
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